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.\"
.\" Copyright (c) 2001 Brian Somers <brian@Awfulhak.org>
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" %FreeBSD: src/usr.sbin/ppp/ppp.8,v 1.209.2.29 2001/07/31 08:07:48 brian Exp %
.\"
.\" $FreeBSD: doc/ja_JP.eucJP/man/man8/ppp.8,v 1.53 2001/08/05 02:45:49 horikawa Exp $
.\"
.\" WORD: expect string	¼õ¿®ÂÔ¤Áʸ»úÎó[chat.8,ppp.8]
.Dd 20 September 1995
.nr XX \w'\fC00'
.Dt PPP 8
.Os
.Sh ̾¾Î
.Nm ppp
.Nd PPP (Point to Point Protocol) (ÊÌ̾ user-ppp)
.Sh ½ñ¼°
.Nm
.Op Fl Va mode
.Op Fl nat
.Op Fl quiet
.Op Fl unit Ns Ar N
.Op Fl alias
.Op Ar system ...
.Sh ²òÀâ
ËÜ¥×¥í¥°¥é¥à¤Ï¡¢¥æ¡¼¥¶¥×¥í¥»¥¹¤È¤·¤ÆÆ°ºî¤¹¤ë
.Em PPP
¥Ñ¥Ã¥±¡¼¥¸¤Ç¤¹¡£
.Em PPP
¤ÏÄ̾(
.Xr pppd 8
¤Ç¤½¤¦¤Ê¤Ã¤Æ¤¤¤ë¤è¤¦¤Ë) ¥«¡¼¥Í¥ë¤Î°ìÉô¤È¤·¤Æ¼ÂÁõ¤µ¤ì¤Þ¤¹¤¬¡¢
¤½¤Î¤¿¤á¡¢¥Ç¥Ð¥Ã¥°¤äÆ°ºî¤ÎÊѹ¹¤¬¾¯¡¹Æñ¤·¤¤¾ì¹ç¤¬¤¢¤ê¤Þ¤¹¡£
¤½¤ì¤ËÂФ·¡¢¤³¤Î¼ÂÁõ¤Ç¤Ï¥È¥ó¥Í¥ë¥Ç¥Ð¥¤¥¹¥É¥é¥¤¥Ð (tun) ¤òÍøÍѤ·¤Æ¡¢
¥æ¡¼¥¶¥×¥í¥»¥¹¤Ç
.Em PPP
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.Pp
.Fl nat
¥Õ¥é¥°¤Ï¡¢
.Dq nat enable yes
¤ÈÅù²Á¤Ç¤¢¤ê¡¢
.Nm
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¤³¤ì¤Ë¤è¤ê
.Nm
¤Ï¡¢ÆâÉô LAN ¾å¤ÎÁ´¥Þ¥·¥ó¤ËÂФ¹¤ë NAT¡¢
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¾ÜºÙ¤Ï
.Xr libalias 3
¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
.Pp
.Fl quiet
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.Nm
¤Ïµ¯Æ°»þ¤ËÀŤ«¤Ë¤Ê¤ê¡¢
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.Pp
.Fl unit
¥Õ¥é¥°¤Ï¡¢
.Nm
¤¬
.Pa /dev/tun Ns Ar N
¤Î¤ß¤Î¥ª¡¼¥×¥ó¤ò»î¤ß¤ë¤è¤¦¤Ë»ØÄꤷ¤Þ¤¹¡£
Ä̾
.Nm
¤Ï
.Ar N
¤ËÂФ·¤ÆÃÍ 0 ¤«¤é³«»Ï¤·¡¢À®¸ù¤¹¤ë¤Þ¤Ç
.Ar N
¤òÃÍ 1 ¤º¤ÄÁý²Ã¤µ¤»¤Æ¡¢¥È¥ó¥Í¥ë¥Ç¥Ð¥¤¥¹¤Î¥ª¡¼¥×¥ó¤ò»î¤ß¤Þ¤¹¡£
¥Ç¥Ð¥¤¥¹¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤·¤Ê¤¤¤¿¤á¤Ë¡¢3 ²óϢ³¤·¤Æ¼ºÇÔ¤¹¤ë¤È¡¢Äü¤á¤Þ¤¹¡£
.Pp
.Nm
¤Ï¼¡¤Î
.Va mode
¤òÍý²ò¤·¤Þ¤¹:
.Bl -tag -width XXX -offset XXX
.It Fl auto
.Nm
¤Ï tun ¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤ò¥ª¡¼¥×¥ó¤·¡¢
¤³¤ì¤òÀßÄꤷ¤¿¸å¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ë¤Ê¤ê¤Þ¤¹¡£
½ÐÎϥǡ¼¥¿¤¬ tun ¥¤¥ó¥¿¥Õ¥§¡¼¥¹¾å¤Ç¸¡½Ð¤µ¤ì¤ë¤Þ¤Ç¥ê¥ó¥¯¤Ï¥¢¥Ã¥×¤»¤º¡¢
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ppp ON awfulhak> show physical
Name: deflink
 State:           closed
 Device:          N/A
 Link Type:       interactive
 Connect Count:   0
 Queued Packets:  0
 Phone Number:    N/A

Defaults:
 Device List:     /dev/cuaa0
 Characteristics: 38400bps, cs8, even parity, CTS/RTS on

Connect time: 0 secs
0 octets in, 0 octets out
Overall 0 bytes/sec
ppp ON awfulhak>
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CONNECT
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Password: myisppassword
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ppp ON awfulhak> set authname myispusername
ppp ON awfulhak> set authkey myisppassword
ppp ON awfulhak> term
at
OK
atdt123456
CONNECT
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PPp ON awfulhak>               # ǧ¾Ú´°Î»
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ppp ON awfulhak> set log local phase lcp ipcp
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PPP ON awfulhak> show physical
* ¥â¥Ç¥à´ØÏ¢¤Î¾ðÊ󤬤³¤³¤Ëɽ¼¨¤µ¤ì¤Þ¤¹ *
PPP ON awfulhak> show ccp
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PPP ON awfulhak> show lcp
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PPP ON awfulhak> show ipcp
* IPCP (IP) ´ØÏ¢¤Î¾ðÊ󤬤³¤³¤Ëɽ¼¨¤µ¤ì¤Þ¤¹ *
PPP ON awfulhak> show link
* (¹â¥ì¥Ù¥ë) ¥ê¥ó¥¯´Ø·¸¤Î¾ðÊ󤬤³¤³¤Ëɽ¼¨¤µ¤ì¤Þ¤¹ *
PPP ON awfulhak> show bundle
* (¹â¥ì¥Ù¥ë) ÏÀÍýÀܳ´Ø·¸¤Î¾ðÊ󤬤³¤³¤Ëɽ¼¨¤µ¤ì¤Þ¤¹ *
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# ppp MyISP
\&...
ppp ON awfulhak> dial
Ppp ON awfulhak>
PPp ON awfulhak>
PPP ON awfulhak>
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# ppp -auto pmdemand
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# pppctl 3000	(tun0 ¤ò²¾Äê)
Password:
PPP ON awfulhak> show who
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set redial 10.3 4
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set redial 10+10-5.3 20
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.Xr getty 8
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# ppp
ppp ON awfulhak> set device /dev/cuaa1
ppp ON awfulhak> set speed 38400
ppp ON awfulhak> term
deflink: Entering terminal mode on /dev/cuaa1
Type `~?' for help
at
OK
at
OK
atz
OK
at
OK
~.
ppp ON awfulhak> quit
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#!/bin/sh
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.Ar name Ar key Oo
.Ar hisaddr Op Ar label Op Ar callback-number
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.Ar name
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.Ar key
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.Pp
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.Pp
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.Pa /etc/services
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.Pp
.Dl ppp-in 6669/tcp # Incoming PPP connections over tcp
.Pp
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.Pa /etc/inetd.conf
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.Xr inetd 8
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.Pp
.Dl ppp-in stream tcp nowait root /usr/sbin/ppp ppp -direct ppp-in
.Pp
.Pa /etc/inetd.conf
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.Xr inetd 8
¤Ë
.Dv HUP
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.Dq ppp-in
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ui-gate (¼õ¿®Â¦) ¤Î
.Pa /etc/ppp/ppp.conf
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.Bd -literal -offset indent
ppp-in:
 set timeout 0
 set ifaddr 10.0.4.1 10.0.4.2
.Ed
.Pp
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.Bd -literal -offset indent
ppp-in:
 add 10.0.1.0/24 HISADDR
.Ed
.Pp
.Nm
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 enable PAP
.Ed
.Pp
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.Pa /etc/ppp/ppp.secret
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.Bd -literal -offset indent
MyAuthName MyAuthPasswd
.Ed
.Pp
.Ar MyAuthPasswd
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.Dq *
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.Xr passwd 5
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.Pp
awfulhak (µ¯Æ°Â¦) ¤Î
.Pa /etc/ppp/ppp.conf
¥¨¥ó¥È¥ê¤Ï¼¡¤ÎÆâÍƤò´Þ¤àɬÍפ¬¤¢¤ê¤Þ¤¹:
.Bd -literal -offset indent
ui-gate:
 set escape 0xff
 set device ui-gate:ppp-in/tcp
 set dial
 set timeout 30
 set log Phase Chat Connect hdlc LCP IPCP CCP tun
 set ifaddr 10.0.4.2 10.0.4.1
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set dial "ABORT BUSY ABORT NO\\\\sCARRIER TIMEOUT 4 \\"\\" \e
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set authkey MySecret
set login "TIMEOUT 15 login:-\\\\r-login: awfulhak \e
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